123
2018/03
Write access
128
0x80
write extension
Extension of the write com-
mand for the connection of
Modbus
RTU Servers with more than 12
registers. The write extension
provides up to 12 further regis-
ters for process output data and
can only be selected as an
extension of a
“MB_Sever” in the preceding
slot (Server Configuration
Block).
134
0x86
Multi server mode: write single
register (FC6)
1, 2, 3 or 4 registers are written
or read and written per con-
nected Modbus RTU Server.
144
0x90
Multi server mode: write 1 regis-
ters (FC16)
151
0x97
Multi server mode: read/write 1
register (FC 23)
176
0xB0
Multi server mode: write 2 regis-
ters (FC16)
183
0xB7
Multi server mode: read/write 2
register (FC 23)
208
0xD0
Multi server mode: write 3 regis-
ters (FC16)
215
0xD7
Multi server mode: read/write 3
register (FC 23)
240
0xF
Multi server mode: write 4 regis-
ters (FC16)
247
0xF7
Multi server mode: read/write 4
register (FC 23)
Start address for
Read access
0
…
65535
0x0000
…
0xFFF
Address of the 1st register from
which data have to be read
Start address for
write access
0
…
65535
0x0000
…
0xFFF
default: 0x000
Address of the 1st register to
which data have to be written
Parameters
Value
Description
Dec.
Hex.
